1447255079 has 2 divisors, whose sum is σ = 1447255080. Its totient is φ = 1447255078.

The previous prime is 1447255027. The next prime is 1447255091. The reversal of 1447255079 is 9705527441.

It is a strong prime.

It is an emirp because it is prime and its reverse (9705527441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1447255079 - 2²⁴ = 1430477863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1447255279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723627539 + 723627540.

It is an arithmetic number, because the mean of its divisors is an integer number (723627540).

Almost surely, 2^1447255079 is an apocalyptic number.

1447255079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447255079 is an equidigital number, since it uses as much as digits as its factorization.

1447255079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 1447255079 is about 38042.8058770643. The cubic root of 1447255079 is about 1131.1365282275.

The spelling of 1447255079 in words is "one billion, four hundred forty-seven million, two hundred fifty-five thousand, seventy-nine".